如何显示有关SGA / PGA使用情况的信息?
使用sql命令行或sql developer(?)
答案 0 :(得分:4)
SGA在sqlplus(命令行工具)中只是show sga
,对于PGA,你应该在这里找到一个查询:
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:4269591917792
这是查询:
SELECT name, sum(value/1024) "Value - KB"
FROM v$statname n,
v$session s,
v$sesstat t
WHERE s.sid=t.sid
AND n.statistic# = t.statistic#
AND s.type = 'USER'
AND s.username is not NULL
AND n.name in ('session pga memory', 'session pga memory max',
'session uga memory', 'session uga memory max')
GROUP BY name
/